Animal breeding

1. PRINCIPLES AND PRACTICES
OF
ANIMAL BREEDING

2. Course outline

3. Introduction/ Definition

5. History of animal breeding

6. History of animal breeding

7. History of animal breeding

8. History of animal breeding

9. Animal breeding in nepal

10. Animal breeding in nepal

11. Importance of animal breeding

12. Traits of economic importance

14. cattle

15. Status of indigenous cattle in nepal

16. Siri

17. Achhami (Sano/Naumuthe Gai)

18. Lulu (Kirkho)

19. Yak/nak

20. Pahadi

21. Khaila

22. terai

23. buffalo

24. Status of indigenous Buffalo in nepal

25. lime

26. Parkote

27. gaddi

28. Terai

29. Goat

30. Status of indigenous goat in nepal

31. Chyangra

32. Sinhal

33. Khari

34. Terai

35. Sheep

36. Status of indigenous Sheep in nepal

37. Lampuchchhre

38. Kage

39. Baruwal

40. Bhyanglung

41. pig

42. Status of indigenous Sheep in nepal

43. Chwanche

44. Hurrah

45. Bampudke

46. bANDEL

47. Pakhribas black

48. Dharane Kalo

49. Poultry

50. Status of indigenous Sheep in nepal

51. Sakini

52. Ghanti Khuile

53. Pwankh Ulte

54. Importance of AnGR conservation

55. Importance of AnGR conservation

56. Importance of AnGR conservation

57. Methods of AnGR conservation

59. INTRODUCTION

60. Types of variation

62. Crossing over

63. mutation

64. Chromosomal aberration

65. Polyploidy/aneuploidy

67. heridity

68. environment

69. Heridity and environment interaction

70. Phenotypic expression of gene

71. Additive gene action

72. Dominance

73. Co-dominance

74. Incomplete dominance

75. Over Dominance

76. EPISTASIS

77. Transgressive segregation

78. Other Gene Actions

79. Multiple alleles

80. Linked alleles

81. SEX LINKED GENES
X
Y
X X X
Y
X X X X X X X X
Mother Father
Boy child
Girl child

82. Sex limited genes

83. Sex influenced genes

84. Variance ()

85. Heritability (h)

86. Heritability (h)

87. Importance of heritability

88. Repeatability (r)

89. Repeatability (r)

90. Importance of repeatability

92. introduction

93. Types of Selection

94. directional Selection

95. Stabilizing Selection

96. Disruptive/diversifying Selection

97. Types of Selection

98. Single trait Selection

99. Selection differential (Sd)

101. Generation interval (I)

102. Most probable producing ability (MPPA)

103. Types of Selection

104. Tandem method

105. Independent culling method

106. Selection index method

107. Selection index method

108. Types of Selection

109. Individual Selection

110. Individual Selection : Pros and Cons

111. pedigree Selection

113. Pedigree selection : Pros and Cons

114. Progeny test

115. Progeny Testing : Pros and Cons

116. Collateral Relatives Selection

117. Collateral Relatives Selection: Pros and Cons

118. Selection for different gene actions

119. Factors affecting selection progress

120. Mating system

122. Random mating system

123. Phenotypic nonrandommating

124. Inbreeding

125. Inbreeding coefficient

126. Inbreeding Depression

128. Line crossing

129. Out crossing

130. Grading up

131. Species hybridization

133. Cross breeding

135. Assignment

136. Nucleus Breeding system

137. .