tailieunhanh - Reproductive Technology for Dairy Cattle

The most commonly used measures of current fertility are the total fertility rate (TFR) and its component age-specific fertility rates (ASFRs). The TFR is an estimate of the average number of births a woman would have at the end of her reproductive years if she bears children at the prevailing age-specific fertility rates throughout her childbearing years (age 15-49). The ASFRs are defined in terms of the number of live births among women in a particular age group divided by the number of woman-years in that age group during the specific period. Figure presents trends in. | Reproductive Technology for Dairy Cattle Contents 1. Anatomy of Reproductive Tract 2. Basic Reproductive Phisiology 2-1 Puberty 2-2 Hormonal Control 2-3 Estrus Cycle 2-4 Follicular Wave 2-5 Heat Detection 2-6 Fertilization Embryo Development 2- 7 Optimum Insemination Timing 3. Reproductive Disorders 3- 1 Etiological Classification 3-2 Classification by Reproductive Organs 3-3 Diagnosis of Reproductive Disorders 3- 4 Treatment 4. Rectal Palpation Method 4- 1 Before the palpation 4-2 Rectal Palpation 4-3 Insertion technic 5. Recording Methods of Reproductive Examination 6. Pregnancy Diagnosis 6-1 Anatomy of Pregnancy 6-2. Importance of Early Pregnancy Diagnosis 6-3 Methods for Pregnancy Diagnosis 6-4 Diagnosis by Fetal Membrane Slip 6-5 Fremitus 6-6 Checking order of Pregnancy Diagnosis 6- 7 Pregnancy Diagnosis by Ultrasound 7. Peri-parturient Diseases 7- 1 Negative Energy Balance and Reproductive Disorders after Calving 7- 2 Major peri-parturient diseases 8. Calving Process Assistance 8- 1 Calving Process 8-2 Dystocia 8-3 Three Points to describe Fetus s condition 8-4 Calving Assistance 8-5 Nursing of Newborn .

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