Sentence examples for first lactation from inspiring English sources

First lactation milk production of Japanese Holstein cows was partitioned into ten stages.

Growth rate during period 2 was positively correlated with first lactation milk production.

Serum P increased with increasing dietary P intake and was greatest in the first lactation compared with subsequent lactations.

In contrast, anthelmintics in group SEL (selective treatment) were restricted to the goats in first lactation plus the high producers.

High pre-weaning calf weight gains have been shown to lead to higher milk yield during that animal's first lactation.

This indicates that high production itself is not a major risk factor for udder health in the first lactation.

Current results confirmed that teats used in first lactation produce more milk in second lactation, and that piglets are able to detect this difference.

Second and 3+parity cows were more likely to be lame than first lactation cows; OR 2.1 (CI 1.7 2.8) and 6.0 (CI 4.8 7.7), respectively.

Heifers were evaluated for body weight (BW), external bone/frame growth, dystocia, calf BW, reproductive efficiency, and first-lactation performance.

It was hypothesized that differences among treatments in metabolic profile and puberty may influence reproductive and first-lactation performance.

The dataset consisted of 31,500 first-lactation cows, which were daughters of 545 sires in 1867 herds.