Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -29.46
Milk (kg) 657.00 -0.014 -9.20
Fat (kg) 28.69 -0.375 -10.75
Prot (kg) 21.56 -0.441 -9.52
Fertility Sub Index 1.55
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 1.31 1.117 1.46
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index -5.01
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -40.40

* Based on an €80/tonne carbon price