COLBY

Name

2017-03-26

Date of birth

Breed

840M003132351503

International number

US3132351503

Indexes

Chart
Table

PF Index

888

0.79

Production subindex

184

0.93

Health subindex

1270

0.80

Fertility subindex

1107

0.74

Udder and legs subindex

1272

0.67

Functionality subindex

1035

0.65

Economic Index [PLN]

2148

0.87

Wvalue

Preliability

Production

Trait	Source	EBV	Repeatability	Daughters	Herds
Milk Yield [kg]	F	735	0.93	136	60
Fat Yield [kg]	F	33	0.94	136	60
Fat [%]	F	0.04	0.94	136	60
Protein Yield [kg]	F	8.7	0.92	136	60
Protein [%]	F	-0.16	0.92	136	60
Lactose Yield [kg]	F	35.5	0.93	135	60
Lactose [%]	F	0	0.93	135	60

Functional traits

Conformation

Trait	Source	EBV	80 100 120	Repeatability	Daughters	Herds
Frame with Rump	F	116	small tall	0.63	24	9
Dairy Strength	F	125	undesirable desirable	0.66	24	9
Feet & Legs	F	123	undesirable desirable	0.53	24	9
Udder	FI	137	undesirable desirable	0.69	24	9
Overall Conformation	F	134	undesirable desirable	0.58	24	9
Stature	FI	121	short tall	0.86	24	9
Body Depth	F	127	shallow deep	0.67	24	9
Chest Width	F	121	narrow wide	0.68	24	9
Rump Angle	F	79	high pins low pins	0.74	24	9
Rump Width	F	101	narrow wide	0.70	24	9
Rear Leg Set Side View	FI	106	straight sickled	0.74	24	9
Foot Angle	FI	122	low steep	0.64	24	9
Rear Leg Set Rear View	F	117	toe-out parallel feet	0.50	24	9
Fore Udder	F	138	loos tight	0.71	24	9
Rear Udder Height	F	140	short very high	0.69	24	9
Udder Support (Central Ligament)	F	116	broke strong	0.62	24	9
Udder Depth	FI	135	very low shallow	0.86	24	9
Udder Width	F	114	narrow apart	0.62	24	9
Front Teat Placement	F	121	apart narrow	0.73	24	9
Teat Length	F	105	short long	0.75	24	9
Rear Teat Placement	FI	107	outside inside	0.82	24	9
Dairy Character	F	119	coarse angular	0.76	24	9
Condition	F	105	poor tight	0.72	24	9
Locomotion	F	124	poor excellent	0.51	20	7
Bone Structure	F	123	poor excellent	0.64	24	9

Female Fertility

Trait	Source	EBV	Repeatability	Daughters	Herds
Heifer Conception Rate	FI	123	0.56	172	74
Cow Conception Rate	F	112	0.68	24	39
Interval From Calving To First Insemination	F	110	0.85	23	36
Days Open	FI	108	0.79	23	36
Service Period	FI	106	0.74	22	36
Heifer service period	F	113	0.22	155	69

Somatic Cell Score

Trait	Source	EBV	80 100 120	Repeatability	Daughters	Herds
Somatic Cell Score	F	131		0.93	136	60

Direct Longevity

Trait	Source	EBV	80 100 120	Repeatability	Daughters	Herds
Longevity	F	134		0.78	-	-

Workability

Trait	Source	EBV	80 100 120	Repeatability	Daughters	Herds
Milking Speed	F	92		0.72	78	32
Temperament	F	87		0.49	35	13

Calving

Trait	Source	EBV	Repeatability	Daughters	Herds
Direct Calving Ease	F	114	0.56	54	20
Maternal Calving Ease	F	110	0.39	64	25
Direct Calf Mortality	MACE	89	0.65	616	127
Maternal Calf Mortality	MACE	103	0.73	346	109

Hoof health

Trait	Source	EBV	80 100 120	Repeatability	Daughters	Herds
Digital dermatitis	F	88		0.38	19	2