Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.94
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 3.23 -0.375 -1.21
Prot (kg) -2.11 -0.441 0.93
Fertility Sub Index -10.63
Calving Interval (days) 5.14 -1.459 -7.50
Survival (%) -2.80 1.117 -3.13
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.25
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price