Dairy farmers in New Zealand are experiencing favorable growing conditions, leading to increased milk production and reduced reliance on stored feed. With the launch of strategic feed planning, farmers are encouraged to incorporate maize into their rotations to manage pasture surpluses effectively. This approach enhances sustainability, mitigates risks associated with imported feeds, and optimizes nutrient management, ensuring resilience for the summer season.
In New Zealand, dairy farmers are currently benefiting from favorable growing conditions throughout winter and spring, resulting in reduced reliance on stored and imported feed, as well as higher-than-expected milk production. This positive trend is further bolstered by an improved milk payout forecast and declining interest rates, creating a more favorable outlook compared to the previous year.
Last year, many farmers faced a drop in payouts, as discussed in the “Feed for Thought” podcast, where experts emphasized the importance of sticking to fundamental principles for success. These principles remain crucial as farmers prepare for the upcoming summer season, building on the momentum gained from early-season growth.
One of the key strategies for dairy farmers is managing pasture surplus and transitioning to a balanced feed system. By implementing effective management practices, farmers can mitigate the impacts of low pasture production during the summer months, ultimately benefiting their bottom line.
Utilizing Maize for Improved Feed Supply
Harvesting pasture silage is a common solution for managing surplus, but integrating a maize crop into the rotation offers additional advantages. Maize is a high-yielding feed crop, capable of producing over 25 tons of dry matter per hectare under optimal conditions, compared to ryegrass, which typically yields between 12 to 18 tons annually. This additional feed can be achieved with minimal disruption to the grazing system, ensuring a steady supply of both pasture and supplementary feed.
Farmers are also aware of the potential variability in weather patterns. While current conditions are favorable, a traditional dry summer may impact pasture growth. Maize, with its excellent water-use efficiency, is well-suited for these conditions, requiring only 400–600mm of water per growing season and utilizing its deep rooting system to access water reserves during dry spells.
Economic Considerations for Dairy Farmers
Despite the more positive dairy outlook this year, farmers continue to grapple with high inflation and increasing on-farm costs. This economic climate encourages many to seek cost-effective solutions, such as growing maize on effluent-treated paddocks. Utilizing dairy farm effluent, which is rich in essential nutrients, can reduce the need for synthetic fertilizers and lower input costs. Maize’s nutrient demands can help recycle these nutrients efficiently, potentially saving farmers up to $1,000 per hectare.
While some farmers may consider the falling prices of imported feeds, relying solely on them presents risks. If summer conditions become dry and demand for supplementary feed rises, prices may increase, making imported feed less economical. Conversely, cultivating maize provides a stable, reliable feed source that is not subject to market fluctuations.
Strategic Planning for Resilience
Incorporating maize into their farming systems allows dairy farmers to manage surplus pasture effectively, minimize reliance on imported feed, and leverage on-farm nutrients sustainably. With its drought tolerance, high yield potential, and ability to utilize effluent nutrients, maize can enhance overall farm resilience. Even in a season with favorable pasture growth, maize serves as a dependable feed source, helping farmers mitigate risks and maintain consistent production levels throughout the summer.
