The effect of concentrate crude protein concentration and replacing imported feed ingredients with locally grown cereals and faba bean on milk production and nitrogen utilization in grazing dairy cows.
McCarthy KM; Pierce KM; McKay ZC; Fahey AG; Walsh NA; Ryan N; McDonald M; Ryan A · 2026 · Journal of dairy science
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Concentrate feeds with a lower CP concentration are an effective means of reducing nitrogen (N) excretion from grazing dairy cows. Typically, imported feedstuffs such as soybean meal and maize are included in concentrate feeds to increase…
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Metadata source: Europe PMC · DOI 10.3168/jds.2025-27732