 ... in, is not only against my experience, but, I believe, against nature. In looking over a herd of breeding cattle, I have often seen the owner or the cattlekeeper pointing out a cow that throws a good calf and never threw a bad one, and at the same...  Cattle and Cattle-breeders - 155 페이지저자: William M'Combie - 1867 - 206 페이지전체보기 - 도서 정보
 | Ohio State Board of Agriculture - 1868 - 750 페이지
...stated that my own experience led me to adopt a middle course ; that experience has not been in favor of the system. By adhering to it, I found that quality...developed, but to continue for any length of time to breed in-and in is not only against my experience, but, I believe, against nature. In looking over a herd... | |
 | Ohio State Board of Agriculture - 1868 - 760 페이지
...stated that my own experience led me to adopt a middle course ; that experience has not been in favor of the system. By adhering to it, I found that quality...developed, but to continue- for any length of time to breed in-and in is not only against my experience, but, I believe, against nature. In looking over a herd... | |
 | Duncan George Forbes Macdonald - 1872 - 862 페이지
...and that experience has not been in favour of the system. By 52 BREEDING IN-AND-IN. adhering to it he found that quality was maintained, and even improved;...length of time to breed in and in, is not only against his experience, but, he believes, against nature. In looking over a herd of breeding cattle, he has... | |
 | James Macdonald, James Sinclair - 1882 - 522 페이지
...enunciates opinions as to breeding which it will be useful to quote here. " In-andin breeding," he says, " may be pursued for a time, until the type is developed...; but to continue for any length of time to breed in-and-in is not only against my experience, but, I believe, against nature." In the breeding of these... | |
 | Agriculture, Arts, Manufactures and Commerce - 1917 - 420 페이지
...to-day be condemned by almost every breeder is summed up by MiCombie thus :— " In-and-in breeding may be pursued for a time until the type is developed, but to continue for any length of time to breed in-and-in is not only against my experience, but, I believe, against nature." In adopting in-and-in... | |
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