автор: Pulau777 01.04.2023 0 Комментарии

The new climate is tropical monsoon, which have day-after-day temperature between 10°C about chill seasons so you’re able to 38°C from the gorgeous year, sufficient reason for cousin humidities off 63 and you may 86 per cent on lifeless and rainy year respectively.

A maximum of 18 bulls and you will 223 expecting heifers was indeed brought in. These types of animals were utilized getting purebreeding within opportunity ranch. Men progeny was in fact ended up selling having reproduction aim so you can private farmers, nevertheless wasn’t you can to trace the fresh new progeny from such bulls to virtually any higher the quantity. Still, it absolutely was you can to evaluate this new overall performance away from ladies crossbreds within this this new constraints of your expansion the main Indo-Danish investment.

Eating and government on Indo-Danish opportunity was basically practised according to Danish requirements as far as possible. The details have been analysed using the least squares method, for this reason correcting to possess environment outcomes. The cattle of Reddish Danish breed were classified toward about three groups: cows imported out-of Denmark, cattle created in the India out of sires away from Denmark (we.age. first-produced lower legs out of imported heifers), and you can cattle born from inside the Asia out of Indianbred Red-colored Danish sires. Dining table step 3 reveals the fresh dairy returns, butterfat production and you may calving menstruation of these around three groups of cattle.

% of Purple Danish family genes regarding calf	Abortions step 1	Stillbirths step 1	Death up to half a year	Death regarding 6 months so you’re able to calving
Quantity of pregnancies	Regularity %	Number of calves born	Volume %	Amount of heifer calves	Regularity %	Quantity of half dozen-month-dated heifers	Volume %
0	170	cuatro.six	165	6.6	58	15.5	37	5.cuatro
–	step 1 163	5.4	step one 085	5.six	4fifty	nine.1	243	ten.seven
50	923	step 1.8	886	cuatro.4	477	3.7	forty two2	dos.0
–	549	5.0	517	six.0	251	8.8	146	nine.6
75	1 835	3.8	step 1 716	3.8	634	eight.4	529	9.step one
–	406	5.step three	376	step 3.step 3	152	9.2	130	20.0
a hundred	2ninety	21.5	222	5.1	96	seven.3	93	23.7

Such overall performance might be talked about regarding the after the area

Such results might possibly be discussed in the adopting the part

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% off Purple Danish genes	Foundation female	Very first lactation step 1	2nd lactation step 1	Calving Interval step one
Number	Years	Milk produce	Pounds yield	Number	Milk products produce	Fat yield	Number
Weeks	Kilogram	Kg	Days
0	Indian milch types	33	34.8	987	thirty-six	1 100	188	467
Indigenous otherwise enhanced native	90	twenty eight.eight	step one 100	7	1 193	85	421
50	Native	129	28.2	step one 128	83	step one 411	276	410
50	Increased local	146	twenty-seven.step three	step one.256	107	step 1 608	385	419
50	Indian milch breeds	36	twenty eight.0	step one 960	18	dos 255	59	443
75	Native	119	29.0	step one 689	72	step one 996	242	446
75	Enhanced local	236	twenty eight.8	1 875	156	2 210	509	441
Indigenous or increased indigenous	76	30.eight	1 928	53	dos 238	166	464
100	Red-colored Danish created into the Thailand	44	31.2	2 305	17	dos 760	forty-eight	525
100	Purple Danish produced into the Denmark	94	29.0	step three.445	51	2 561	126	480

The difference from 326 kg dairy and you will 11 kg butterfat ranging from cattle imported from Denmark and people created inside India off sires from Denmark was partially genetic and you may partly environment. Hereditary variations are expected since the imported pets was in fact a selected try of one’s society out-of Denong the brand new lower legs produced inside India. Environment variations are caused by variations in feeding, government and you may/ or climate while in the rearing.

The real difference from 275 kilogram dairy and you may fifteen kilogram butterfat ranging from cows created into the Asia by the sires off Denmark and those from the Indian-produced sires try a way of measuring the essential difference between both sire communities. It’s presumably because of sires regarding Denmark are picked to your the basis off progency assessment, whereas sires from Asia was indeed picked based on pedigrees just.

Breeding group	305-time produce step one	Lactation size	Calving period 1
Number	Milk	Fat	Number
Kg	Days	Days
Produced during the Denmark, brought in prior to calving	314	cuatro 111	173	425	276	478
Created for the India, sire out of Denmark	108	3 785	162	391	94	457
Created within the Asia, sire regarding Asia	169	3 510	147	392	121	454

Breeding group	305-date produce 1	Lactation size	Calving interval step one
Number	Milk	Fat	Number
Kg	Days	Days
Red Sindhi	8	step one 522	66	329	5	538
Increased local cattle	1 012	2 204	100	347	594	478
Red Danish ? Improved regional cattle	114	2 661	117	405	70	480
Purple Danish ? Red Sindhi	31	step three 180	152	377	21	417
Red Danish ? Hallikar	13	dos 335	100	405	6	468

Milk recording first started for the towns in the Bangalore area from inside the 1967 for the recording off twenty-four cows. When you look at the 1974 a total of 772 cows had been milk products recorded. As well as the milk products tape system, a consultative plan towards the serving was run. Ergo cows have been provided based on development. Inside the wet seasons of a lot farmers provided eco-friendly fodder, when you find yourself within the lifeless 12 months most farmers provided simply straw and you may focuses.