Reproductive herd management

In the modern research, the assessment of effectiveness of introduction and application of technologies that minimize negative impact on the region ecology is carried out by boundaries dividing of ecological and industrial systems. In this research supply chain operation effects proposed to assess the impact of mechanisms for ensuring ecological safety based on integrational approach to determination of boundaries of ecological and industrial systems, and identification of ecological safety objects.

6p longtimenosee09 08-04-2024 6 0   Download

Part 2 book "Bovine medicine diseases and husbandry of cattle" includes content: Reproductive physiology in cattle; the postpartum period; problems associated with oestrous cyclicity, failure to conceive and embryonic loss, fetal loss, bull infertility, artificial insemination and diseases transmitted by semen, embryo transfer, herd fertility management (A) beef herds (B) dairy herds; pharmacological manipulation of reproduction.... and other contents.

750p muasambanhan07 20-02-2024 2 0   Download

Part 3 boook "Veterinary reproduction and obstetrics" includes content: Management of breeding in small poultry production units; equine infertility and stud medicine practice; infertility in the pig and the control of pig herd fertility; infertility in the bitch and queen; pharmacological control of reproduction in the dog and cat; evaluation of the fertility of breeding males; abnormalities affecting reproductive function of male animals,... and other contents.

312p muasambanhan04 11-01-2024 4 1   Download

Part 1 book "Principles of cattle production" includes content: Breeding and reproduction, housing and the environment for cattle, disease and herd health management, cattle welfare, cattle production and the environment, the future role and practice of cattle farming.

149p oursky07 24-10-2023 4 3   Download

Part 1 book "Dairy herd health" includes content: Concepts in dairy herd health, facilitating change in herd health, restoring the dairy herd - rearing youngstock and replacing cows, managing herd reproduction.

131p oursky06 17-10-2023 2 2   Download

Part 2 book "Large dairy herd management" includes content: Genetic selection programs and breeding strategies, genetic selection programs and breeding strategies, reproduction and reproductive management, nutrition and nutritional management, lactation and milking systems.

556p oursky06 17-10-2023 1 1   Download

Culling is a major cost for dairy farms but also an essential part in managing herd productivity. This study aimed to identify the culling rates of Estonian dairy cows, identify the farmers’ stated reasons and risk factors for culling.

16p vigandhi 23-02-2022 15 1   Download

Froman economic point of view, in order to avail better economic growth of a dairy farmwhere modern dairy production systemsis being practised round the year reproductive management is prerequisitein a dairy herd. Reproductive management is a multifactorial taskwhich have direct impact on reproductive performance of dairy cows. In present publication different strategies have been depicted to facilitate improved performance, health and fertility in a dairy farms.

7p cothumenhmong5 17-05-2020 11 1   Download

Fertility augmentation approaches Fertility is one of the key determinants of the life time reproductive performance of the dairy cattle (Bos taurus and Bos indicus) and riverine buffaloes (Bubalus bubalis) which is reflected by its genotype, physiological condition, nutrition and management. It is assessed by the ability of a dairy cow to produce one calf per year. Fertility in riverine buffalo is considerably lower than in cattle.

13p kethamoi4 16-04-2020 14 1   Download

The present study was conducted to know the selective breeding, feeding and management practices followed by dairy farmers in Punjab. A total of 150 farmers were selected randomly and divided into three categories, small (n=48), medium (n=74) and large (n=28). With help of well-structured interview schedule and pretested questionnaire data were collected w.r.t. breeding, feeding and management practices being followed. The data revealed that the farmers offered 20-40 kg of green fodder and 2-5 kg of concentrate mixture to dairy animals, but only 23.

6p cothumenhmong3 22-02-2020 13 0   Download

When animals are selected from farmers’ herds, ideally farmers involved in the selection programme will have several cows, so that animals can be compared both within and across herds. When purchasing bull calves or females for future bulls, AI service providers have to consider the production and reproduction records, general appearance, breed makeup and pedigree performance of the cow. The most accurate way to select the best cows will be to perform a statistical analysis to obtain a genetic evaluation. Many factors other than genetics will affect an animal’s production.

16p conduongdinhmenh 07-05-2013 54 6   Download