 The proper method of improving the form of animals consists in selecting a well-formed female, proportionably larger than the male. — The improvement depends on this principle : that the power of the female to supply her offspring with nourishment is...  Stock keeping for amateurs - Página 61por William H. Ablett - 1880 - 186 páginasVista completa - Acerca de este libro
 | John Claudius Loudon - 1825 - 1250 páginas
...as their parents ; but if a small ram be put to larger ewes, the lambs will be of an improved form. The proper method of improving the form of animals consists in selecting a well formed female, proportionately larger than the male. The improvement depends on this principle,... | |
 | Pennsylvania Agricultural Society - 1827 - 350 páginas
...as their parents ; but if a small ram be put to larger ewes, the lambs will be of an improved form. The proper method of improving the form of animals consists in selecting a well formed female, proportionately larger than the male. The improvement depends on this principle,... | |
 | John S. Skinner - 1827 - 434 páginas
...as their parents; but if a small ram be put to larger ewes, the lambs will be of an improved form. The proper method of improving the form of animals, consists in selecting a well formed female, proportionately larger than the male. The improvement depends on this principle,... | |
 | 1836 - 726 páginas
...of Moliere's Doctor, — " Autretbis il ctait ainsi, mais nous avons change tout cela." He says that the proper method of improving the form of animals " consists in selecting a well-formed female proportionally larger than the male. The improvement depends on this principle, that the power of the... | |
 | John Claudius Loudon - 1831 - 1330 páginas
...their parents; but if a small ram be put to larger ewes the lamb*» will be of an improved form. Tin- proper method of improving the form of animals consists in selecting a well-formed female, proportionately larger than the male. The improvement depends on this principle, that the power of... | |
 | 1837 - 530 páginas
...well-formed female, proportionally larger than the male. " The improvement depends on this principle, that the power of the female to supply her offspring with...is in proportion to her size, and to the power of nourishing herself from the excellence of her constitution; as larger animals eat more, the large female... | |
 | 1843 - 310 páginas
...as their parents ; but if a small ram be put to larger ewes, the lambs will be of an improved form. "The proper method of improving the form of animals...female, proportionably larger than the male. — The improvement depends on this principle : that the power of the female to supply her offspring with nourishment... | |
 | 674 páginas
...formed females proportionably larger than the male. The improvement depends upon this principle, that the power of the female to supply her offspring with...is in proportion to her size, and to the power of nourishing herself from the excellence of her constitution ; the size o? the fetus is generally in... | |
 | Jesse Buel - 1844 - 278 páginas
...as their parents ; but if a small ram be put to large ewes, the lambs will be of an improved form. The proper method of improving the form of animals consists in selecting a well-formed female proportionately larger than the male. The improvement depends on this principle, that the power of... | |
 | 1853 - 164 páginas
...breeding from large females. He had horses and cattle principally in view, and thus writes : — " The proper method of improving the form of animals consists in selecting a well-formed female proportionally larger than the male. The improvement depends on this principle, that the power of the... | |
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