Day-1 grazing times in yr 3 were 62, 59, 76, and 13% of the times for cows with PSTPST, PSTCNF, CNFPST, and CNFCNF grazing experience, respectively.
However, all selection approaches tended to overestimate the condemnation rates of the full dataset by 1.4 to as high as 3.8 times for cows, heifers and steers.
Increasing the lag time for all cows appeared to improve overall milking time efficiency (although lag time had no effect on EML cows).
Many of his cronies will also now have more time for their cows: 14 ministers lost their seats to Mr Kibaki's National Rainbow Coalition (Narc), leaving KANU, Kenya's ruling party since independence in 1963, with a wretched 60-odd seats out of 210.It was a relatively good election.
The typical farm could decrease N leaching up to 23% in an El Niño year and still maintain profit by adjusting protein in the diet, confinement time for milking cows, and combining perennial grasses and forages in pastures and sprayfields.
It also takes time for the cow's ovaries and hormonal system to get back to normal.
Parametric accelerated failure time models based on the log-normal distribution were used to identify and quantify the effect of factors influencing the time it took for cows to conceive after the Planned Start of Mating (PSM) date.
There was an 80% decrease in labour time for fetching the cows to the milking robot in the experimental group (5 h day−1 vs. 1 h day−1) while there was no change in labour for the reference group.
Our findings suggest that this CEPH preparation, which is labeled for 2 doses 12 h apart, could be administered at a 16-h interval in herds milking 3×, with no significant effect on inhibitory concentrations in milk or withdrawal time; extended withdrawal times would be prudent for cows with very low milk production.
Although this did not affect total daily lying or rumination time, we observed a tendency for cows milked 2×/d to spend less time (224.6 vs. 237.5 min/d) feeding and, thus, those cows tended to consume their feed at a faster rate (0.13 vs. 0.12 kg of DM/min) than cows milked 3×/d.
Time spent eating was greater and time spent ruminating was lower for cows on pasture compared with grass-fed cows in the barn.
