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A survey of the management of reproduction on 66 Scottish suckler herds calving in spring 2003 was analysed using multiple regression. The predicted mean value of suckled calves produced was £237/cow (SE 1.8). The regression coefficients of the predictors was 0.74 (0.05), 15 (3.9) and 248...
Persistent link: https://www.econbiz.de/10004989429
Transition’ is analyzing the longterm determinants of fertility by carrying out family reconstitutions of three Württemberg …
Persistent link: https://www.econbiz.de/10004990846
Building on anthropological evidence, we develop a model of intra-household decision making on fertility and child …
Persistent link: https://www.econbiz.de/10004991286
increases in the prevalence of step-families. Research on step-family fertility in several European countries and the United … several European fertility and family surveys show that previously observed patterns of stepfamily childbearing are replicated …
Persistent link: https://www.econbiz.de/10004991806
. Some examples are: (a) the secular decline in fertility between 1800 and 1980, (b) the decline in agricultural employment … fertility that occurred during the baby boom. The analysis emphasizes the role of technological progress as a catalyst for …
Persistent link: https://www.econbiz.de/10004991808
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