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 -26.88
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 45.88 -0.375 -17.18
Prot (kg) 21.48 -0.441 -9.48
Fertility Sub Index -9.72
Calving Interval (days) 4.19 -1.459 -6.11
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -0.46
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -37.95

* Based on an €80/tonne carbon price