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 -5.84
Milk (kg) -93.00 -0.014 1.30
Fat (kg) 12.94 -0.375 -4.85
Prot (kg) 5.21 -0.441 -2.30
Fertility Sub Index -7.98
Calving Interval (days) 5.57 -1.459 -8.13
Survival (%) 0.13 1.117 0.15
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index 10.06
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 14.10
Live WT (kg) -46.00 -0.307 14.10
Total Carbon Sub Index 13.51

* Based on an €80/tonne carbon price