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 -10.20
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index 5.09
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 1.72 1.117 1.92
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.06
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -6.03

* Based on an €80/tonne carbon price