The phrase "at cull" is not correct and does not appear to be a usable expression in written English.
Without context, it is unclear what you intend to convey with this phrase, making it difficult to suggest appropriate usage.
Example: "The animals were sorted at cull time to determine which ones would be kept."
Alternatives: "during selection" or "at the time of culling".
Across the cobblestones, fine dining awaits at Cull & Pistol, a charming sit-down restaurant from the owners of the Lobster Place, the market's veritable seafood department store.
Brothers was impressed at Cull's ability to apply his training to a commercial setting.
Breed, lactation onset, duration, clinical onset with respect to milk collection, weekly SCC and age at cull for each milk donor ewe are displayed in Table 2.
* RAMALT examined at cull, 97 days after mixing Table 2 displays the breed of each scrapie-affected ewe, the milk volume that was collected and subsequently fed to lambs, the start and length of lactation, the age at cull and the lactation stage when definite clinical signs of scrapie were observed.
*sCJD, sporadic Creutzfeldt-Jakob disease; TgHu, transgenic mice expressing human prion protein gene; NB, normal brain; dpi, days postinoculation at cull; Vero, African green monkey kidney; CHO, Chinese hamster ovary; R9ab, rabbit fibroblasts.
Lactation onset, duration, clinical onset with respect to milk collection, weekly somatic cell count (SCC) and age at cull for each milk donor ewe are displayed in Table 1.
Age at culling was only affected by early grain intake in this study.
This third portion covers the same calf effects on lactation performance and age at culling.
Recent developments have however introduced single-shot injection methods using bovine derivatives (bile salts) and household products (vinegar) that have proven effective at culling COTS.
The livestock herd dynamics indicate efforts at culling, restocking, retention of valuable categories of animals, and natural events.
It is difficult to determine definite trends from the livestock herd dynamics, but one can discern efforts at culling, restocking, retention of valuable categories of animals, natural events and sometimes action that apparently had no clear explanation.
