Sentence examples similar to by a wk from inspiring English sources

Supplementation periods were separated by a 4 wk washout period.

Each treatment was separated by a 6 wk washout period.

The 8-wk trial consisted of a 2-wk preliminary period followed by a 6-wk collection period.

Forty-eight late-lactation cows were assigned to 1 of 4 diets using a randomized complete block design with a 2-wk covariate period followed by a 4-wk experimental period.

Forty Holstein cows were used in a completely randomized design with a 2-wk covariate period followed by a 6-wk experimental period to evaluate incremental substitution of nonforage fiber provided by dried distillers grains with solubles (DDGS) and soyhulls (SH) for starch provided by corn in the diet.

Pens were randomly assigned to 1 of 3 treatment diets, SHRD, KP, or KPH, in a completely randomized design using a 2-wk covariate period with cows fed a common diet followed by a 14-wk treatment period with cows fed their assigned treatment diet.

Pens were randomly assigned to 1 of 2 treatments, BMR or LFY, in a completely randomized design; a 2-wk covariate period with cows fed a common diet followed by a 14-wk treatment period with cows fed their assigned treatment diet.

The treatment schedule was a dose of 10 mg/kg · wk for 4 wk followed by an additional 8 wk of 5 mg/kg · wk.

Forty-five multiparous Holstein cows, 68 ± 29 d in milk and 696 ± 62 kg of body weight (BW) at trial initiation, were randomly assigned to 1 of 3 treatments in a completely randomized design; a 2-wk covariate adjustment period with cows fed the normal-starch diet was followed by a 10-wk treatment period with cows fed their assigned treatment diets.

Thirty-six multiparous Holstein cows (51 ± 22 DIM and 643 ± 49 kg of body weight at trial initiation) were randomly assigned to 1 of 3 treatments in a completely randomized design: a 3-wk covariate adjustment period during which the cows were fed the normal-starch diet, followed by a 12-wk treatment period during which the cows were fed their assigned treatment diets.

The ensiling study was followed by a 6-wk randomized complete block design feeding study using 12 dairy heifers (initial BW of 213.8 ± 3.03 kg) with 3 diets.