Moldova’s Agricultural Landscape: Comprehensive Insights into Grain and Livestock

2.1. Data Collection

Primary sources of data included the National Bureau of Statistics of the Republic of Moldova, the Food and Agriculture Organization of the United Nations (FAO), and the World Bank databases. The time frame considered spans from 1992 to 2024, allowing for the examination of trends over three decades, including periods of economic transition, agricultural restructuring, and market liberalization. Data on grain production included major cereal crops such as wheat, maize, barley, and rye. Information on meat production encompassed the principal livestock categories: cattle, pigs, poultry, and small ruminants. Data were collected in both quantitative terms (thousand tons) and as relative changes over time.

2.2. Data Analysis

The collected data were analysed using descriptive statistical methods. Key indicators, including total production, percentage change over consecutive years, and per capita production, were calculated. Time-series analysis was applied to assess long-term trends and patterns. Correlation analysis was conducted to explore the relationship between grain production and meat output, given the reliance of livestock production on grain-based feed.

2.3. Visualization

To enhance the clarity of the analysis, the data were graphically represented using line charts, bar charts, and scatter plots. All figures were created using Microsoft Excel and R statistical software, allowing for the visual identification of production trends, fluctuations, and potential correlations between the grain and meat sectors.

2.4. Limitations

The study is limited to available official data, which may be subject to reporting inconsistencies or revisions. Additionally, the analysis is descriptive and does not involve inferential statistical modelling or predictive forecasting. This methodological approach provides a comprehensive overview of Moldova’s agricultural production trends, providing a foundation for further research on the interdependence of crop and livestock sectors.

3.1. Impact of Feed on Livestock Growth and Meat Production

Moldova is known for its diverse agricultural sector, which includes the cultivation of staple crops such as wheat, barley, and maize, alongside a wide range of fruits, vegetables, and livestock products. Livestock production represents an important component of the agricultural economy, providing both income and food security for many rural households.

In recent years, however, the livestock sector has faced a number of significant challenges. Climate change, economic pressures, and geopolitical instability have increasingly affected production systems and farm profitability. Recurrent droughts have caused substantial crop losses, reducing the availability of animal feed and driving up production costs. In 2022, for example, extreme drought conditions led to losses of 50–60% in key crops such as sunflower, maize, and wheat, placing considerable strain on smallholder farmers.

These difficulties were further intensified by the war in Ukraine, which disrupted regional supply chains and contributed to sharp increases in the cost of agricultural inputs, including fertilizers and fuel, much of which is imported into Moldova. As a result, many livestock producers struggled to secure affordable feed supplies and maintain their herds, threatening the sustainability of their farming operations [29].

In response to these challenges, the Food and Agriculture Organization (FAO) of the United Nations, in collaboration with the Ministry of Agriculture and Food Industry of Moldova, has implemented several initiatives to support the livestock sector. These initiatives include distributing animal feed to affected households, promoting climate-smart agricultural practices, and enhancing veterinary services to improve animal health and productivity [30].

Despite these efforts, the livestock sector continues to face challenges related to limited access to veterinary services, inadequate infrastructure, and the need for modernization. Addressing these issues is crucial for enhancing the resilience and sustainability of Moldova's livestock sector and ensuring food security for its rural population.

The availability and nutritional quality of livestock feed are key determinants of animal growth, health, and meat yield. These factors are shaped by complex local interactions among elevated CO₂ concentrations, tropospheric ozone (O₃) levels, temperature, and precipitation patterns.

Livestock diets comprise grains, particularly in poultry, pig, and intensive ruminant systems; aboveground crop biomass from dual-purpose crops (used both for grazing and harvesting); and plant residues such as straw, which serve as primary feed in mixed crop-livestock systems. Natural and sown pastures also provide essential forage in grazing-based and integrated systems. Furthermore, animals may be fed by-products and waste materials, including oilseed cakes, bran, vegetable residues, and brewery by-products, as well as commercial concentrates and feed additives [31].

The quantity and quality of these feed resources directly influence animal growth performance, reproductive efficiency, and meat quality, thereby establishing a critical link between feed management and the sustainability and productivity of meat production systems.

An important component of sustainable livestock production in Moldova lies in diversifying the forage base and optimizing feed strategies by adopting alternative forage species and mixed sward systems. Recent research shows that multispecies grasslands, that is, sown mixtures of grasses, legumes, and forbs, can sustain high forage productivity and quality while significantly reducing the need for synthetic nitrogen fertilizers (multispecies swards with 150 kg N/ha produced comparable yields to monocultures fertilized with 300 kg N/ha) and offering greater resilience under variable weather conditions (reduced sensitivity to drought) compared with intensively fertilized permanent grasslands [32]. Additionally, studies on non-conventional forage plants have identified potential roughage sources that, despite lower protein levels, may provide acceptable fibre quality and contribute to feed security during periods of scarcity [33]. More broadly, the use of alternative feeds, such as crop residues, agro-industrial by-products, silage from diverse herbaceous species, legumes, and browse, has been shown to improve digestibility, maintain or enhance meat and milk productivity, and reduce greenhouse gas emissions (notably methane) from ruminants, thus helping to reduce the environmental footprint of livestock systems [34].

Another alternative is the use of rumen-protected amino acids, particularly methionine and lysine, along with the inclusion of fibrous by-products in the diet, which appears to be a promising strategy for improving the sustainability of milk production, including under Moldovan conditions. Several studies have shown that reducing the overall crude protein content and replacing part of the concentrates with fibrous by-products, combined with the supplementation of rumen-protected amino acids, can maintain or even improve lactation performance, enhance nitrogen-use efficiency, reduce water requirements, and thus lower the environmental footprint [35].

Rumen-protected methionine (RPM), at appropriate doses (e.g., 7.5–12.5 g/day, as recommended in meta-analyses), has been shown in several studies to increase milk fat and protein content, although the overall increase in milk yield was less pronounced [36]. When combined with fibrous by-products, this approach allows for reduced dependence on grains and concentrates and lowers nitrogen and water emissions per unit of milk produced, which is particularly relevant for regions with limited feed and water resources, such as Moldova.

Moreover, another potential strategy to improve the impact of feed on livestock is the inclusion of well-calibrated mixtures of hydrolysable and condensed tannins in dairy cow diets. These natural polyphenols have been shown to enhance milk yield, improve nitrogen utilization, and support reproductive performance while reducing environmental impacts. Supplementation with a tannin mixture (e.g., By-Pro® at 0.3% of dietary dry matter) increased milk production by an average of 2.3 L/day over 0–365 DIM, with mid- and late-lactation cows showing gains of up to 3.6 L/day, alongside modest improvements in milk fat and protein content [37].

Tannins also improve nitrogen efficiency by shifting nitrogen excretion from urine to faeces, reducing ammonia emissions and nitrogen losses. Feeding tannin-treated forages can moderate ruminal protein degradability and methane production, enhancing feed efficiency and sustainability without disrupting metabolic status [38].

Additionally, mixed tannin supplementation may enhance reproductive performance. One on-farm trial reported a 9% reduction in services per conception and a 6% decrease in days open, indicating improved fertility under resource-limited conditions [39]. Feeding tannin-treated forages, such as silages enriched with hydrolysable tannins, can moderate ruminal protein degradability and methane production, enhancing feed efficiency and overall sustainability without major disruption of metabolic status [40].

Overall, incorporating well-formulated tannin mixtures offers a practical strategy to increase the sustainability and efficiency of milk production in resource-constrained regions, such as Moldova.

In the context of Moldova, where farm animals often lack access to high-quality feed, processing local forage such as wheat straw using methods such as steaming, ammoniation, or fungal fermentation appears especially relevant. For instance, solid-state fermentation of wheat straw with white-rot fungi (especially Pleurotus ostreatus) has been shown to significantly improve crude protein content and in vitro dry matter digestibility (IVDMD), thus converting low-value straw into more nutritious ruminant feed [41]. Moreover, pre-treatment by steam explosion substantially enhances digestibility by breaking down cellulose and hemicellulose and improving fermentable sugar release and microbial colonization in the rumen environment [42].

Such treatments could enable Moldovan farms to use residual biomass (crop residues, straw, and harvest leftovers) as “functional” feed, reducing reliance on imported concentrates and lowering feeding costs. At the same time, implementation should account for local constraints, including climate, humidity, available infrastructure, and materials (e.g., ammonia and steam generators). Accordingly, we underscore the need for further empirical trials under Moldovan agro-climatic conditions to assess the effectiveness and economic feasibility of processing straw and other lignocellulosic residues for local animal husbandry.

Furthermore, in Moldova, alternative feed sources such as agricultural by-products, forage, and algae supplements are being explored for their potential to reduce greenhouse gas emissions from livestock while enhancing feed resilience. Feed safety remains a key consideration, particularly regarding the accumulation of heavy metals or iodine in animal products [36].

Nevertheless, the evidence base remains incomplete. For many alternative species, data on long-term ecological effects, persistence, palatability, and digestibility under Moldovan climatic and soil conditions are lacking, which calls for cautious interpretation and further empirical research. At the same time, these uncertainties are compounded by notable shifts in the livestock sector itself. In Moldova, between 2017 and 2024, livestock numbers exhibited heterogeneous dynamics across animal categories. Cattle numbers declined most significantly, from 182 thousand head in 2017 to 98 thousand head in 2024 (Fig. 2), representing a reduction of approximately 46%.

This sharp decrease is closely linked to both economic and environmental constraints. The low profitability of dairy and beef production, combined with heavy reliance on imports (about 60% of domestic consumption), has weakened incentives for farmers to maintain cattle herds.

Furthermore, frequent droughts during the summer months have exacerbated fodder shortages, directly impacting feed availability and contributing to the contraction of cattle populations [44]. Sheep and goats also registered a considerable decline, decreasing from 870 thousand head in 2017 to 545 thousand head in 2024 (37%) (Table 2).

The decline in sheep and goat production in Moldova is determined by a combination of interconnected factors. Among them are the reduced demand for mutton and wool in both domestic and export markets, insufficient state support for small ruminant breeders, and the ongoing depopulation of rural areas, which has diminished the labour force necessary for extensive sheep farming. In addition, the increasing frequency of extreme weather events has accelerated pasture degradation and reduced forage yields, further weakening the sustainability of sheep and goat production systems [45, 46].

In contrast, pig production has demonstrated greater resilience. Between 2017 and 2024, the pig population decreased from 439 thousand to 362 thousand head, equivalent to an 18% reduction. However, after a sharp decline to 340 thousand head in 2021, a partial recovery was observed. This relative stability is explained by the higher efficiency of pigs in feed conversion and the strong consumer preference for pork, which remains more affordable than beef. Furthermore, swine farming relies predominantly on grain-based feed, and the rebound in cereal harvests following drought years has supported the moderate recovery in pig numbers [2, 47].

The livestock population in Moldova has shown changes across different species. These changes reflect shifts in the structure of the livestock sector and its capacity to respond to domestic and international demand. At the same time, production levels continue to remain below potential, despite targeted support from FAO, including the provision of animal feed and funding for agricultural development projects [44, 48, 49].

These trends illustrate the ongoing structural transformation of Moldova’s livestock sector. While cattle and small ruminant herds continue to decline due to low profitability, climate-related stress, and feed shortages, swine and poultry production remain the most resilient subsectors. These branches are more closely aligned with domestic consumer demand and better adapted to the country’s volatile agricultural conditions, thereby making a significant contribution to food security and supply chain resilience.

Livestock production remains an essential component of Moldova’s agricultural economy, encompassing cattle, pigs, sheep, goats, poultry, and horses, with continuous efforts aimed at improving breeding practices and productivity. In 2024, total meat production (in live weight) reached approximately 180,000 tons, representing a 6.6% increase compared with 2023. Over the same period, milk output rose by 2.3%, while egg production increased by 3.4%. These results are largely attributed to direct payments to farmers, which have supported modernization and the expansion of production capacity [50].

Despite these achievements, Moldova remains dependent on imports to satisfy internal demand. In 2023, imports of meat and meat products increased by 0.4% to approximately USD 79.2 million, while imports of dairy products and eggs grew by 11.2%, reaching USD 129.2 million [51]. Consequently, only about 40% of domestic consumption is covered by local production, while the remaining 60% depends on external suppliers. In 2022 alone, meat imports totaled USD 71.6 million. Although poultry continues to dominate domestic meat production, the sector is still challenged by various factors that adversely affect output and farmer incomes.

Nevertheless, in 2024, the livestock sector recorded positive dynamics, with notable increases in production volumes. By the end of the year, Moldova produced 179.4 thousand tons of meat (live weight; +6.6%), 267.2 thousand tons of milk (+2.3%), and 627.8 million eggs (+3.4%) [22]. According to the Ministry of Agriculture, livestock farms further expanded their productive potential, reporting 109 thousand tons of meat (live weight; +15.9%), 54.3 thousand tons of milk (+25.4%), and 298 million eggs (+8.6%) [23].

At the European level, meat production trends are diverse. Poultry production continues to expand, while pork output declined by 0.5% in 2024. Beef production decreased by 1% in the same year and is projected to decline further in 2025, reflecting structural adjustments within the EU agricultural sector. Globally, meat production registered growth in 2024, yet Moldova’s sector still faces substantial challenges, whereas the EU experienced a mixed pattern of growth and decline across different categories of meat.

The Moldovan meat market is currently showing moderate growth, driven by rising demand for both fresh and processed meat, growing consumer awareness of healthy diets, and the availability of convenient meat alternatives. However, expansion is constrained by competitive pressures from alternative protein sources and the limited capacity of domestic producers.

With regard to egg production, Moldova achieved a remarkable breakthrough in external markets. In the first half of 2025, exports of chicken eggs for consumption to the EU reached almost 11 million units, a milestone following the country’s authorization to supply eggs to the EU market in 2023. Exports increased sharply from only 9,000 units in 2024 to 10,777,060 units by 1 July 2025 [51] (Fig. 3).

Exports to non-EU destinations also expanded, with volumes rising from 6,421,680 eggs in 2022 to 12,229,560 in the first half of 2025 [52] (Fig. 4).

Parallel to this, domestic egg production strengthened to satisfy internal demand, contributing to a steep decline in imports. Over the past four years, the volume of imported eggs fell more than twentyfold, from 18,280,800 units in 2022 to only 868,160 units in 2025 [53]. Moldova secured the right to export consumer eggs to the EU in 2023, with the first shipment delivered in October 2024 [54] (Fig. 5).

These achievements underline the growing capacity of Moldova not only to meet its internal requirements but also to compete successfully in international markets. On a global scale, poultry production remains a leading provider of affordable, high-quality animal protein, offering attractive investment opportunities, creating employment, and serving as an important income source for smallholders worldwide. In this context, poultry farming continues to play a pivotal role in Moldova’s agricultural economy, contributing substantially to food security and the livelihoods of rural communities. Its efficiency and productivity depend primarily on the quality and availability of feed, which constitute the largest share of production costs. Therefore, establishing a sustainable, high-quality feed base is crucial for maintaining animal health, ensuring product quality, and fostering economic growth.

One promising opportunity for modernizing Moldova’s livestock sector is the adoption of precision livestock farming (PLF) technologies, including low-cost sensors, remote sensing systems, and computer vision. These solutions enable real-time monitoring of cow health, behaviour, and productivity, including feeding, activity, and posture [55]. Multimodal approaches that combine visual data and sensors provide accurate analysis of behaviour and welfare without invasive devices [56]. Despite challenges related to annotated data and operational conditions, the expansion of non-invasive, adaptive systems can improve productivity, feeding efficiency, and the overall sustainability of livestock farms in Moldova [57, 58].

The National Strategy for Agricultural and Rural Development 2023–2030 and recent reforms to the subsidy system reflect Moldova’s commitment to sustainable agriculture. State support from the National Fund for the Development of Agriculture and Rural Environment now finances farm modernization, rural infrastructure, and innovation, including livestock sector investments [59]. Several types of subsidies (advance payments, staged investments, post-investment support, and direct payments) have been formalized, facilitating the adoption of new feed strategies and sustainable farming practices [60]. However, key barriers remain: accessing subsidies requires compliance with environmental, public health, and animal welfare standards, which may limit feasibility for smaller farms without the capacity for compliance, thus constraining the large-scale uptake of alternative feed solutions [61].