Premier Quality Kenya Dairy Business Plan — The Production Model

The zero-grazing system, herd build from 20 in-calf heifers to 52 milking cows, yield per cow and the lactation calendar.

The Production Model

Jump to section

On this page

4.1 Herd structure and build
4.2 Yield assumptions
4.3 How the yield target is achieved

4.1 Herd structure and build

Parameter	Assumption	Basis
Breed	Friesian and Friesian-cross	Highest yield potential under intensive stall feeding in Kenyan conditions; Ayrshire crosses considered for hardiness
Heifers purchased	20 in Year 1, 16 in Year 2, 16 in Year 3, 10 in Year 4	The herd cannot self-replace inside the rearing cycle; purchases are the only route to scale
Heifer cost	KES 200 000 each	Mid-point of the KES 140 000 to 260 000 market range for confirmed in-calf heifers
Calving interval	13.5 months	Realistic under good Kenyan management; the 12-month textbook figure is rarely achieved
Lactation	305 days in milk, 60 days dry	Standard; gives 83.6% of the year in milk
Semen	Sexed semen, 85% heifer calves	Government subsidy reduced sexed semen cost from about KES 7 000 to KES 1 400 per straw
Calf mortality	6%	Achievable with disciplined colostrum management and housing hygiene
Adult mortality	2%	Normal for a well-managed housed herd
Culling rate	16% a year	Fertility failure, mastitis and production decline

Figure 12. Yield ramp and the heifer purchase programme.

4.2 Yield assumptions

The model uses average yield across the entire lactation, not peak yield. This distinction matters: a cow advertised as a 30-litre animal is describing her peak, and her lactation average will be materially lower. Assumed averages rise from 17 litres per cow per day in Year 1 to 23 litres by Year 5 as fodder quality, genetics and management mature.

	Year 1	Year 2	Year 3	Year 4	Year 5
Average milking herd, head	16	28	36	45	52
Average yield, litres a cow a day	17.0	19.0	21.0	22.0	23.0
Days in milk	305	305	305	305	305
Litres sold	83 147	163 285	239 494	307 029	365 335
Young stock behind the milking herd	18	32	48	62	72

These are deliberately moderate. Well-run Kenyan zero-grazing units achieve more, and poorly run ones achieve considerably less. The sensitivity analysis in Section 12 shows that a 15 per cent shortfall against these assumptions removes KES 2.14 million of Year 5 profit — roughly two-thirds of it — and that the Year 5 break-even yield is approximately 18.0 litres a cow a day. That is why milk recording and monthly herd review are treated as core management disciplines rather than optional practices.

4.3 How the yield target is achieved

▪ Certified improved seed and correct genetics. Sexed semen at 85 per cent heifer calves, at KES 1 400 a straw following the government subsidy, compounds herd quality within the plan period rather than after it.

▪ Full ration feeding to appetite. 45 kilograms of fresh forage plus concentrate matched to yield. Under-feeding a high-genetic-merit cow is the fastest way to lose the premium paid for her.

▪ Water without restriction. A lactating cow drinks 60 to 100 litres a day, and water restriction reduces milk yield faster than any feed deficiency.

▪ Heat detection and a 13.5-month calving interval. Every month a cow is not back in calf is a month of declining lactation and a delayed replacement.

▪ Individual milk recording from the first lactation. Culling on evidence rather than sentiment is what turns a 16 per cent culling rate from a cost into a herd-improvement mechanism.

Previous section3. Why the Fodder Block Is the Business

Next section5. SWOT and Competitive Position