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 -17.14
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 24.01 -0.375 -8.99
Prot (kg) 12.30 -0.441 -5.43
Fertility Sub Index -11.58
Calving Interval (days) 6.23 -1.459 -9.09
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -2.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -32.24

* Based on an €80/tonne carbon price