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 -11.66
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 4.20 -0.375 -1.57
Prot (kg) 15.94 -0.441 -7.04
Fertility Sub Index 6.35
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 1.94 1.117 2.17
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -2.48
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index -3.16

* Based on an €80/tonne carbon price