Sentence examples for cull rate from inspiring English sources

Faculty of 1000 has domain experts cull, rate and summarize both the importance of the paper's findings and context within the field and hence is a good example of new practices in research evaluation that go far beyond simple indexing and content annotation (as in PubMed, for example).

The average annual forage: concentrate ratio for the herds and culling rate (number of culled cows per 100 cow-years) of cows in 2006 and 2007 was also obtained from the NDHRS files.

However, this strategy proved to be economically unattractive because of the high culling rate of (young) test-positive animals.

These farms sold 34.5 ± 0.3 kg of milk/d per cow, with an annual culling rate of 34±1%1% and a calving interval of 13.8 ± 0.1 mo.

These results indicated that, at low levels of lysine intake, increasing lysine intake was beneficial for reducing sow lactation weight loss and culling rate of sow failing to display estrus within 21 d after weaning, while increasing lysine intake at high levels of lysine intake increased sow lactation weight loss and culling rate of sow failing to display estrus within 21 d after weaning.

As the culling rate increases, less host resistance is required to eliminate influenza while culling is maintained.

The minimum culling rate Cmin required to bring disease prevalence below the value attained in the absence of culling can be fairly high, as depicted in Fig. 1a.

Furthermore, the absolute level of resistance evolved declines as the culling rate increases (Figure 2c), which determines future resistance to H5N1 re-emergence.

Fig. 2 shows that negative effects of culling (corresponding to Cmin>0) can be important when both basic reproduction number and transmission heterogeneity are sufficiently large, otherwise the model predicts a monotonic decrease in prevalence with the culling rate (Cmin = 0).

Even an unrealistically rapid waning of immunity over the course of a month generates at most a 1% greater proportion of resistance after 10 years, provided that culling rate is not sufficient enough to eradicate the disease.

We have computed disease prevalence in the population at equilibrium as a function of culling rate or hunting mortality for different values of age-dependent heterogeneity in transmission, called Δβ = βa−βj (where, βa is the transmission rate between adults and βj is the transmission rate between juveniles).