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 -16.57
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 14.81 -0.375 -5.55
Prot (kg) 10.48 -0.441 -4.63
Fertility Sub Index -2.88
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) 0.23 1.117 0.26
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -2.13
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.50 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index -6.38
Live WT (kg) 20.80 -0.307 -6.38
Total Carbon Sub Index -24.57

* Based on an €80/tonne carbon price