Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 27.07
Milk (kg) -760.00 -0.014 10.64
Fat (kg) -17.70 -0.375 6.63
Prot (kg) -22.21 -0.441 9.80
Fertility Sub Index -1.80
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 3.82
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 9.49 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index 14.22
Live WT (kg) -46.40 -0.307 14.22
Total Carbon Sub Index 44.17

* Based on an €80/tonne carbon price